var request = false;

function XMLRequest(method,url,data) {
	request = new XMLHttpRequest();
	request.open(method,url,false);
	if(method == 'POST')request.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	request.send(data);
	
	return request.responseXML;
}
function Request(method,url,data) {
	request = new XMLHttpRequest();
	request.open(method,url,false);
	if(method == 'POST')request.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	request.send(data);
	
	return request.responseText;
}
function XMLdata(xmlrequest,tag) {
	if(xmlrequest.getElementsByTagName(tag)[0].firstChild.data == 0)return "";
	return xmlrequest.getElementsByTagName(tag)[0].firstChild.data;
}
function RequestNoWait(method,url,data) {
	request = new XMLHttpRequest();
	request.open(method,url,true);
	if(method == 'POST')request.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	request.send(data);
	
	return request.responseText;
}